The 3D Tune-In Toolkit: A C++ library for binaural spatialisation, and hearing loss / hearing AIDS emulation
File(s)Toolkit.pdf (231.67 KB)
Published version
Author(s)
Type
Conference Paper
Abstract
This contribution presents the 3D Tune-In (3DTI) Toolkit, an open source C++ library for binaural spatialisation
which includes hearing loss and hearing aid emulators. Binaural spatialisation is performed through convolution
with user-imported Head Related Transfer Functions (HRTFs) and Binaural Room Impulse Responses (BRIRs),
including additional functionalities such as near- and far-field source simulation, customisation of Interaural
Time Differences (ITDs), and Ambisonic-based binaural reverberation. Hearing loss is simulated through gammatone filters and multiband expanders/compressors, including advanced non-linear features such as frequency
smearing and temporal distortion. A generalised hearing aid simulator is also included, with functionalities such
as dynamic equalisation, calibration from user-inputted audiograms, and directional processing.
which includes hearing loss and hearing aid emulators. Binaural spatialisation is performed through convolution
with user-imported Head Related Transfer Functions (HRTFs) and Binaural Room Impulse Responses (BRIRs),
including additional functionalities such as near- and far-field source simulation, customisation of Interaural
Time Differences (ITDs), and Ambisonic-based binaural reverberation. Hearing loss is simulated through gammatone filters and multiband expanders/compressors, including advanced non-linear features such as frequency
smearing and temporal distortion. A generalised hearing aid simulator is also included, with functionalities such
as dynamic equalisation, calibration from user-inputted audiograms, and directional processing.
Date Issued
2019-01-01
Date Acceptance
2019-01-01
Citation
Proceedings of the International Congress on Acoustics, 2019, pp.2217-2218
ISBN
9783939296157
ISSN
2226-7808
Start Page
2217
End Page
2218
Journal / Book Title
Proceedings of the International Congress on Acoustics
Volume
2019-September
Copyright Statement
© 2019 The Author(s). This item is published under CC BY-NC-SA.
Sponsor
Commission of the European Communities
Commission of the European Communities
Grant Number
644051
644051
Source
23rd International Congress on Acoustics
Publication Status
Published
Start Date
2019-09-09
Coverage Spatial
Berlin, Germany
Date Publish Online
2019-09-09